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Best Auto Repair, Knoxville

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Get Your Car's AC Compressor Repaired

 85 Verified Review(s)

At B & M Automotive & Diesel Service we know each component of your car's AC has a specific function. A cracked or damaged compressor can cause your car air conditioning to fail. Call today at 865-922-7111 and talk to one of our pro mechanics about repairing your car's AC compressor.

Replacing Your Car's AC Compressor

At B & M Automotive & Diesel Service we recommended that car owners replace the complete AC compressor assembly because the compressor replacement core operates under extreme physical pressure. The compressor is powered by a serpentine belt, which provides the energy needed to compress freon refrigerant to cool the car's cabin. Once compressed, the freon is in a volatile, high-pressure state. This pressure forces the liquid out of the compressor and through the cooling system.

What To Expect When B & M Automotive & Diesel Service In Knoxville Replaces Your AC Compressor
  • B & M Automotive & Diesel Service uses AC compressors that are durability-tested for high heat conditions.
  • We use a replacement kit assembly designed to meet or exceed OE function. It includes car AC compressor, accumulator and any needed expansion devices.
  • We use kits with a "Rapid Seal" designed specifically for your compressor. B & M Automotive & Diesel Service's pro mechanics know that even the smallest gaps can cause serious damage to your car's cooling system and engine.

More AC Repair Services:

AC Repair

Car and Truck AC Freon Recharging

AC Condenser Repair


what our customers say

Stopped in to get help with an 01 Dodge we are rehabbing, the guys are very nice and very helpful! Took care of my abs brake sensors that were melted in!
H
, 08/18/2022

Just wanted to give a shout out to Bob at B & M. Very professional and did great work on my suspension repair.
D
, 08/17/2022

I had an amazing experience here at B & M! Both my mom and I had been having problems with our Toyota Priuses, this is the closest shop that works with hybrids but unfortunately we live about an hour and 15 minutes away. Boy am I glad that we drove this whole way! We arrived there as they opened and told them about the cars problems and stayed to chat for a while. Marty, the main mechanic mentioned how they had been operating with just two employees and the manager because everyone else had quit. Because of that they were unsure how soon they could get to my car. I wasn't super happy about that but I understood that it was out of their control. Because I was trying to leave shortly for the start of school, I really didn't have much time to waste, but again, they couldn't do much about it. My mom and I had about a days worth of errands to run around Knoxville so we told Marty that we would be around for that day in case they miraculously finished with the car. About an hour or two before they closed we got a call about the car. Unfortunately, my car was totaled, but because they were so fast with their diagnosis I still have plenty of time to figure out what to do as far as school goes. I would highly recommend coming here for your auto repairs. They were very considerate to my need for quickness even through their rough times, they were all very personable and I really enjoyed standing there listening to them talk, and so if ever I come back after college, they have gained themselves a customer for life. Thank you so very much Marty, Bob, and Gary.
B
, 08/05/2022

I had them do some repairs on a somewhat Frankenstein VW trike I just acquired. They did a FANTASTIC job figuring out what I had and then getting it road ready. A special thanks to Diego. Dude, you are my go-to guy for anything I need on this trike. Awesome people and awesome service.
T
, 07/27/2022

These guys are great. Repair was quick and price was well below the estimate.
j
, 06/14/2022

Great
D
, 05/22/2022

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